CN208302457U - Wet scrubber tower high-efficiency demisting apparatus - Google Patents
Wet scrubber tower high-efficiency demisting apparatus Download PDFInfo
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- CN208302457U CN208302457U CN201820672845.9U CN201820672845U CN208302457U CN 208302457 U CN208302457 U CN 208302457U CN 201820672845 U CN201820672845 U CN 201820672845U CN 208302457 U CN208302457 U CN 208302457U
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- inner cylinder
- biofilm
- liquid collecting
- interlayer
- spray system
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Abstract
The utility model relates to a kind of wet scrubber tower high-efficiency demisting apparatus, belong to waste gas pollution control and treatment field, including cabinet, outlet side and inlet end are respectively arranged at the top and bottom of cabinet, a demisting unit module is at least arranged in box house, the demisting unit module includes liquid collecting outer cylinder and biofilm inner cylinder, biofilm inner cylinder forms liquid collecting interlayer after being sleeved on the inside of liquid collecting outer cylinder therebetween, liquid collecting outer cylinder bottom is provided with discharging hole, the slot being connected with liquid collecting interlayer is provided on biofilm inner cylinder, eddy flow fin is arranged in biofilm inner cylinder bottom, eddy flow fin is corresponding with inlet end, it is corresponding with outlet side at the top of biofilm inner cylinder, inner cylinder spray system is arranged in biofilm inner cylinder top, liquid collecting interlayer top sandwich establishment spray system, inner cylinder spray system connects main jet shower pipe with interlayer spray system.The utility model is simple and compact for structure, and rationally, easy to use, at low cost, defogging effect is good, and resistance is moderate for design, easy to maintain, practical, and it is wide to be applicable in particle size range.
Description
Technical field
The utility model relates to a kind of wet scrubber tower high-efficiency demisting apparatus, belong to waste gas pollution control and treatment field.
Background technique
Currently, field is administered in VOCs, peculiar smell, frequently with spray column (such as pickling tower, caustic wash tower, oxidizing tower, cleaning dust
Tower) etc. wet scrubbings technique remove the pollutant of component soluble easily in water, such tower is all made of higher liquid phase atomization ratio to obtain
Preferable gas-liquid contact mass transfer effect, but another problem is thus brought, the band water band mist of exhaust is serious.In order to solve
The above problem, it will usually secondary treatment is carried out using water removal demister, but conventional water removal demister generally use baffle plate,
Forms such as spiral board, mesh mist eliminator, and baffle plate, spiral board demisting efficiency are low, especially to the lesser droplet of partial size almost without
Effect, although and mesh mist eliminator defogging effect is good, resistance is larger, cost is higher, easily blocks, the difficult replacement of hardly possible cleaning.
Utility model content
According to the above-mentioned deficiencies in the prior art, problem to be solved in the utility model is: it is simply tight to provide a kind of structure
It gathers, rationally, easy to use, at low cost, defogging effect is good, and resistance is moderate for design, and it is easy to maintain, it is applicable in the wide wet type of particle size range
Scrubbing tower high-efficiency demisting apparatus.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
The wet scrubber tower high-efficiency demisting apparatus, including cabinet are provided with outlet side, the bottom of cabinet at the top of cabinet
Portion is provided with inlet end, and a demisting unit module is at least arranged in box house, and the demisting unit module includes outside liquid collecting
Cylinder and biofilm inner cylinder, biofilm inner cylinder form liquid collecting interlayer, liquid collecting outer cylinder bottom after being sleeved on the inside of liquid collecting outer cylinder therebetween
It is provided with discharging hole, the slot being connected with liquid collecting interlayer is provided on biofilm inner cylinder, eddy flow fin is arranged in biofilm inner cylinder bottom,
Eddy flow fin is corresponding with inlet end, corresponding with outlet side at the top of biofilm inner cylinder, and biofilm inner cylinder top is arranged inner cylinder and sprays system
System, liquid collecting interlayer top sandwich establishment spray system, inner cylinder spray system connect main jet shower pipe with interlayer spray system.
Wet scrubber tower high-efficiency demisting apparatus passes through the setting of demisting unit module, can effectively remove institute's band in gas
Water mist, water removal defogging effect is good, simple and compact for structure, and rationally, easy to use, at low cost, resistance is moderate for design, easy to maintain,
It is wide to be applicable in particle size range, it is practical.And the setting of eddy flow fin, can retain drop, particulate matter and aerosol etc. pollution at
Point, the setting of inner cylinder spray system, can further expansion size droplet diameter, and to inner wall formed rinse；Interlayer spray system
Setting, is rinsed the grit, oil droplet, drop that are trapped in interlayer, prevents fouling blockage, and flushing liquor passes through liquid collecting outer cylinder bottom
The discharging hole of portion's setting is connected to row in or beyond tower.
Further preferred, inner cylinder spray system and interlayer spray system include point spray tube and nozzle, nozzle setting
In the bottom for dividing spray tube, structure is simple, and design is rationally, at low cost.
Further preferably demisting unit module uses single-stage in parallel or the tactic pattern of plural serial stage, obtains different
Handle tolerance.Single-stage module is to aerosolized component removal efficiency up to 75%, and demisting efficiency can reach 95% after thtee-stage shiplock
More than.Single-stage drag losses about 250Pa, the mating two-stage of conventional wash tower, gas wash tower require ultra-clean discharge when (exhaust particulate
Object < 10mg/m3) mating three-level, drag overall loses about 800Pa, and energy consumption is lower.
Further preferably the angle of eddy flow fin is 30 ° -60 °, requires option and installment according to different gas velocity and demisting,
If 5m/s gas velocity, 5 μm of drops select 35 ° of inclination angles, single module can get 75% or more purification efficiency.
Beneficial effect possessed by the utility model is:
Wet scrubber tower high-efficiency demisting apparatus described in the utility model is simple and compact for structure, and design is rationally, easy to use,
At low cost, resistance is moderate, easy to maintain, and applicable particle size range is wide, can effectively remove the water mist of institute's band in gas, removes water demisting
Effect is good, practical.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model demisting unit module；
Wherein, 1, cabinet；2, outlet side；3, divide spray tube；4, nozzle；5, demisting unit module；6, inlet end；7, inner cylinder
Spray system；8, interlayer spray system；9, main jet shower pipe；10, liquid collecting outer cylinder；11, slot；12, eddy flow fin；13, liquid collecting is pressed from both sides
Layer；14, biofilm inner cylinder；15, discharging hole.
Specific embodiment
The embodiments of the present invention are described further with reference to the accompanying drawing:
As shown in Figs. 1-2, wet scrubber tower high-efficiency demisting apparatus described in the utility model, including cabinet 1, cabinet 1
Top is provided with outlet side 2, and the bottom of cabinet 1 is provided with inlet end 6, a demisting unit module is at least arranged inside cabinet 1
5, when multiple demisting unit modules 5 are arranged, demisting unit module 5 is using single-stage parallel connection or the tactic pattern of plural serial stage.
The demisting unit module 5 includes liquid collecting outer cylinder 10 and biofilm inner cylinder 14, and biofilm inner cylinder 14 is sleeved on outside liquid collecting
Cylinder forms liquid collecting interlayer 13 behind 10 inside therebetween, and 10 bottom of liquid collecting outer cylinder is provided with discharging hole 15, on biofilm inner cylinder 14
It is provided with the slot 11 being connected with liquid collecting interlayer 13, eddy flow fin 12, the angle of eddy flow fin 12 is arranged in 14 bottom of biofilm inner cylinder
Degree is 30 ° -60 °, and eddy flow fin 12 is corresponding with inlet end 6,14 top, biofilm inner cylinder corresponding with outlet side 2 of biofilm inner cylinder
Inner cylinder spray system 7,13 top sandwich establishment spray system 8 of liquid collecting interlayer, inner cylinder spray system 7 and interlayer spray is arranged in 14 tops
Leaching system 8 connects main jet shower pipe 9, and the inner cylinder spray system 7 and interlayer spray system 8 include dividing spray tube 3 and nozzle
4, the bottom of point spray tube 3 is arranged in nozzle 4.
The working principle and use process of the utility model:
Lead under the action of eddy flow fin 12 in use, exhaust gas enters 5 inside of demisting unit module by inlet end 6
It crosses eddy flow fin 12 and generates strong cyclone, during eddy flow rises, the biggish component of density in air-flow, such as drop, particle
Object, aerosol etc., the centrifugal force being subject to is larger, gradually moves to air-flow outer layer, when it moves to module inner wall, biofilm inner cylinder
14 inner walls with certain roughness will form certain thickness liquid film layer, the pollutant components meeting such as drop, particulate matter, aerosol
It is trapped, is flowed along inner tube wall, and entered in liquid collecting interlayer 13 by slot 11.Without ascending air in liquid collecting interlayer 13, divide
The liquid phase containing particulate matter separated out falls to bottom and is discharged by the discharging hole 15 that 10 bottom of liquid collecting outer cylinder is arranged, will not be by air-flow again
It brings into back in gas phase.
Meanwhile main jet shower pipe 9 is opened, spray liquid divides spray tube 3 by inner cylinder spray system 7 and interlayer spray system 8
The biofilm inner cylinder 14 of demisting unit module 5 and liquid collecting interlayer 13 are sprayed respectively with nozzle 4, carried out to biofilm inner cylinder 14
When spray, can further expansion size droplet diameter, and to inner wall formed rinse；It, can when being sprayed to liquid collecting interlayer 13
The grit, oil droplet, drop that are trapped in interlayer are rinsed, fouling blockage is prevented, flushing liquor is set by liquid collecting outer cylinder bottom
The discharging hole set is connected to row in or beyond tower.
The utility model is simple and compact for structure, and rationally, easy to use, at low cost, resistance is moderate for design, easy to maintain, fits
It is wide with particle size range, the water mist of institute's band in gas can be effectively removed, water removal defogging effect is good, practical.
The utility model is not limited in above-mentioned specific embodiment, and those of ordinary skill in the art are in the utility model
The variations, modifications, additions or substitutions made in essential scope, should also belong to the protection scope of the utility model.
Claims (4)
1. a kind of wet scrubber tower high-efficiency demisting apparatus, including cabinet (1), outlet side (2), case are provided at the top of cabinet (1)
The bottom of body (1) is provided with inlet end (6), it is characterised in that: and cabinet (1) is internal to be at least arranged a demisting unit module (5),
The demisting unit module (5) includes liquid collecting outer cylinder (10) and biofilm inner cylinder (14), and biofilm inner cylinder (14) is sleeved on outside liquid collecting
It is formed therebetween liquid collecting interlayer (13) after on the inside of cylinder (10), liquid collecting outer cylinder (10) bottom is provided with discharging hole (15), biofilm
The slot (11) being connected with liquid collecting interlayer (13) is provided on inner cylinder (14), eddy flow fin is arranged in biofilm inner cylinder (14) bottom
(12), eddy flow fin (12) is corresponding with inlet end (6), biofilm inner cylinder corresponding with outlet side (2) at the top of biofilm inner cylinder (14)
(14) top setting inner cylinder spray system (7), liquid collecting interlayer (13) top sandwich establishment spray system (8), inner cylinder spray system
(7) and interlayer spray system (8) connects main jet shower pipe (9).
2. wet scrubber tower high-efficiency demisting apparatus according to claim 1, it is characterised in that: the inner cylinder spray system
(7) and interlayer spray system (8) includes dividing spray tube (3) and nozzle (4), and nozzle (4) is arranged at the bottom for dividing spray tube (3)
Portion.
3. wet scrubber tower high-efficiency demisting apparatus according to claim 1, it is characterised in that: the demisting unit module
(5) using single-stage parallel connection or the tactic pattern of plural serial stage.
4. wet scrubber tower high-efficiency demisting apparatus according to claim 1, it is characterised in that: the eddy flow fin (12)
Angle be 30 ° -60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820672845.9U CN208302457U (en) | 2018-05-07 | 2018-05-07 | Wet scrubber tower high-efficiency demisting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820672845.9U CN208302457U (en) | 2018-05-07 | 2018-05-07 | Wet scrubber tower high-efficiency demisting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208302457U true CN208302457U (en) | 2019-01-01 |
Family
ID=64711230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820672845.9U Active CN208302457U (en) | 2018-05-07 | 2018-05-07 | Wet scrubber tower high-efficiency demisting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208302457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11383195B2 (en) | 2019-11-21 | 2022-07-12 | Industrial Technology Research Institute | Device for capturing particles |
-
2018
- 2018-05-07 CN CN201820672845.9U patent/CN208302457U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11383195B2 (en) | 2019-11-21 | 2022-07-12 | Industrial Technology Research Institute | Device for capturing particles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191231 Address after: 262100 Shandong city of Weifang province Anqiu City Industrial Park Town step heap Yunling Patentee after: Shandong Hengke environmental protection equipment Co. Address before: 255000 Shangzhuang Baoxin Industrial Park North Head of Sibaoshan Subdistrict Office of Zibo High-tech Zone, Shandong Province Patentee before: Shandong kaytian Environmental Engineering Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200430 Address after: 255000 Shangzhuang Baoxin Industrial Park North Head of Sibaoshan Subdistrict Office of Zibo High-tech Zone, Shandong Province Patentee after: SHANDONG KAITIAN ENVIRONMENT ENGINEERING Co.,Ltd. Address before: 262100 Shandong city of Weifang province Anqiu City Industrial Park Town step heap Yunling Patentee before: SHANDONG HENGKE ENVIRONMENTAL PROTECTION EQUIPMENT Co.,Ltd. |